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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/26161

26161

ZIP 26161 is Petroleum, West Virginia, in Ritchie County; area codes 304 and 681; Eastern time.

Type
Standard
Time zone
America/New_York
County
Ritchie
Metro area
none
Population
415
Coordinates
39.1597, -81.2460
☼ Live from 26161 — Petroleum, WV

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Where 26161 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 26161
  • 🔢 Type 26161 into a pocket calculator and turn it upside down: IgIgZ — not quite a word, sorry.
  • ➕ 26161 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 110011000110001
  • 🏠 Its numerical neighbours: 26160 (Palestine, WV, 15 mi away) and 26162 (Porters Falls, WV, 38 mi away).
  • 🔄 Backwards, 26161 becomes 16162, which is not a ZIP code at all.
  • 👥 11 other ZIP codes are made of exactly the same digits (12166, 16261, 16621, 21661, 26611, 61126, …). The farthest-flung twin is 66112 in Kansas City, KS, 724 miles away.
  • 🧭 Farther north than 50% of all ZIP codes, and farther east than 70%.
  • 🎯924 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 26161 and you would come out at 39.16°S, 98.75°E — 1,080 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 55m of daylight. Shortest: 9h 25m.
  • 📏 At 49.3 square miles of land, 26161 is bigger than 59% of ZIP codes — room for about 37 Central Parks.
🌙 The sky over 26161 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population415This ZIP415
Households174This ZIP174
Housing units186This ZIP186
Median age62.5This ZIP62.5West Virginia42.7US 38.9
Median home value$162,500This ZIP$162,500West Virginia$162,600US $332,700
Bachelor's degree or higher7.3%This ZIP7.3%
Mean commute31.9 minThis ZIP31.9 min
Population density8.4 / sq miThis ZIP8.4 / sq mi

Business and tax activity

Tax returns filed160This ZIP160
Total adjusted gross income$7,691,000This ZIP$7,691,000

Land area

Land area49.32 sq miThis ZIP49.32 sq mi
Water area0.29 sq miThis ZIP0.29 sq mi

ZIP codes near 26161

ZIPCityDistance
26337 Cairo, WV 6.7 mi
26180 Walker, WV 6.9 mi
26148 Macfarlan, WV 7.8 mi
26143 Elizabeth, WV 9.9 mi
26362 Harrisville, WV 10.3 mi
26138 Brohard, WV 10.6 mi
26184 Waverly, WV 11.0 mi
26142 Davisville, WV 11.8 mi
26152 Munday, WV 13.0 mi
26346 Ellenboro, WV 13.4 mi

Find every ZIP code within 10 miles of 26161 →

Questions about this ZIP code

Where is ZIP code 26161?

26161 is in Petroleum, West Virginia, in Ritchie County. Its published point location is 39.1597, -81.2460.

What county is 26161 in?

26161 lies in Ritchie County.

What area code is 26161?

Petroleum uses area codes 304 and 681, from NANPA's telephone records.

What time zone is 26161 in?

26161 uses America/New_York.

How many people live in 26161?

About 415 people live in ZIP code 26161, in 174 households, at 8.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 26161?

The closest are 26337 (6.7 mi), 26180 (6.9 mi), 26148 (7.8 mi), 26143 (9.9 mi) and 26362 (10.3 mi).

Is 26161 a PO Box ZIP code?

26161 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “26161 ZIP Code — Petroleum, West Virginia (Ritchie County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/26161

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